a = 10
b = a
print(type(a))

a = "hello"
print(type(a))

e = "My name is 'jack'"
print(e)

f = '''My 'name' is "jack"'''
print(f)

print(len(a))

a1 = "hello"
a2 = "world"
print(a1 + a2)

c1 = True
c2 = False
print(type(c1))
print(type(c2))

